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Individual Calculations November 2023 |
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| Samarathunga, Jasith Pawan Total change: -18.80 | |   |
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| Sri Lanka Junior National Chess Championship 2023 | Kandy | SRI | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1059 | 0.00 | 3 | -0.47 | 40 | -18.80 | |
|  Janukshan, B | | | 1659 | SRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Rathnayake, R M M P B | | | 1271 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Chandrasiri, L S D | | | 1284 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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